339796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 665280

約数和(自身を除く): 325484

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 263, 323, 526, 646, 1052, 1292, 4471, 4997, 8942, 9994, 17884, 19988, 84949, 169898, 339796]

約数ペア:

[(1, 339796), (2, 169898), (4, 84949), (17, 19988), (19, 17884), (34, 9994), (38, 8942), (68, 4997), (76, 4471), (263, 1292), (323, 1052), (526, 646)]